Dualsky 8x5.5 Folding prop blades
Description
These lightweight Dualsky 8 x 5.5 folding prop blades are suitable for all makes of folding prop yokes and spinners.
- New generation of folding propeller blades, independently developed by Dualsky.
- The "Dragonfly Wing" blades feature a flat shape inspired by nature, allowing them to fold closer to the fuselage.
- Self-developed, high-speed, laminar-flow, low-drag airfoils with excellent high-speed performance.
- The high aspect ratio design results in significant efficiency improvements.
- Made from a new carbon fiber composite with a nylon matrix, offering excellent strength and weather resistance.
- Blade weight is 20% lower than comparable blades from other manufacturers.
- Optimized for Dualsky FPS-Z spinners and fit most fuselages very well when folded.
- Standard root design: 8mm wide, with hole for 3mm diameter hinge pins.
- Suitable for R/C gliders such as F5B, F5K, F5L, eRES, and F5J, as well as small UAVs and drones.
- Safe up to 18,000 RPM.
| Dualsky DPF 8x5.5 Folding Propeller Blade Specifications | ||
|---|---|---|
| Prop diameter | 20 cm | 8 in |
| Prop pitch | 14 cm | 5.5 in |
| Weight of 2 blades | 4.2 g | 0.15 oz |
| Width of blade root | 7.95 mm | 0.313 in |
| Hinge pin hole dia | 3.0 mm | 0.118 in |
| Max power | 18000 RPM W | |
Reviews 4
Neil
United Kingdom
I ordered 4 pairs of the Daulsky 8 x 5;5 folding prop blades. They arrived very promptly and very well packaged. They look very good quality, fitted perfectly. I haven't had chance to fly them yet to see how they perform on the 2 different RES gliders I have.
Thanks Neil for a great service.
Shaun
United Kingdom
Close folding prop blades
Bought as a part of a Dualsky motor spinner and prop set.
Quality looks good and they fit and fold really close to the F5k fuselage they are fitted to. The price is good too.
Great service as always from Neil and looking forward to trying my new glider when the weather improves.
